Out Of The Blue Artifacts A Library of a lifetime of collecting
Hendre Gwyndir – New Red Ash Level.
A map showing the entrance of the Hendre Gwyndir Coal Level.
This is a small section of a map that is in two sections of 7′ feet long each, showing the whole area of coal mined in this level.
Hendre Gwyndir – New Red Ash Level.
A map showing the entrance of the Hendre Gwyndir Coal Level.
This is a small section of a map that is in two sections of 7′ feet long each, showing the whole area of coal mined in this level.